diff options
Diffstat (limited to 'include/rdma/ib_verbs.h')
| -rw-r--r-- | include/rdma/ib_verbs.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index cfbd38fe2998..701e7b40560a 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -95,7 +95,15 @@ enum ib_device_cap_flags { IB_DEVICE_N_NOTIFY_CQ = (1<<14), IB_DEVICE_ZERO_STAG = (1<<15), IB_DEVICE_SEND_W_INV = (1<<16), - IB_DEVICE_MEM_WINDOW = (1<<17) + IB_DEVICE_MEM_WINDOW = (1<<17), + /* + * Devices should set IB_DEVICE_UD_IP_SUM if they support + * insertion of UDP and TCP checksum on outgoing UD IPoIB + * messages and can verify the validity of checksum for + * incoming messages. Setting this flag implies that the + * IPoIB driver may set NETIF_F_IP_CSUM for datagram mode. + */ + IB_DEVICE_UD_IP_CSUM = (1<<18), }; enum ib_atomic_cap { @@ -431,6 +439,7 @@ struct ib_wc { u8 sl; u8 dlid_path_bits; u8 port_num; /* valid only for DR SMPs on switches */ + int csum_ok; }; enum ib_cq_notify_flags { @@ -615,7 +624,8 @@ enum ib_send_flags { IB_SEND_FENCE = 1, IB_SEND_SIGNALED = (1<<1), IB_SEND_SOLICITED = (1<<2), - IB_SEND_INLINE = (1<<3) + IB_SEND_INLINE = (1<<3), + IB_SEND_IP_CSUM = (1<<4) }; struct ib_sge { @@ -890,8 +900,6 @@ struct ib_device { int *pkey_tbl_len; int *gid_tbl_len; - u32 flags; - int num_comp_vectors; struct iw_cm_verbs *iwcm; |